The calculated distance (air line) between Stoke-on-Trent and Waterlooville is approximately 155 miles respectively 249 kilometers.
By car or train, the actual journey to Waterlooville is certainly longer, as only the direct route (as the crow flies) between Stoke-on-Trent and Waterlooville has been calculated here.
Air line (approximately)
249 kilometers
134 nautical miles